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Weather & Climate in Hénanbihen, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hénanbihen experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 45°F in January while summers reach 64°F in July / relatively mild seasonal variation. The area gets 239 sunny days per year, above the national average. Annual precipitation totals 34.8 inches. The area receives 1.9 inches of snow annually. The city sits at an elevation of 236 feet.
Temperature
45°F Jan (7°C)
64°F Jul (18°C)
| Annual Average | 54.8°F |
| 1% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 236 ft (72 m) |
| Area | 4.7 sq mi (12.1 km²) |
| Population Density | 289/sq mi |
| Coordinates | 48.5610°N, 2.3770°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
205 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 121 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 102 km | 4 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 70 km | 22 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 102 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 99 km | 4 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 66 km | 12 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 109 km | 10 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 5 km | 10 km |
| Apr 23, 2002 | 1 km ESE of Melgven, France | M3.8 | 129 km | 6 km |
| Jul 18, 2004 | 6 km WSW of Groix, France | M3.8 | 137 km | 16 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 127 km | 5 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 49 km | 2 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 96 km | 2 km |
| Jul 26, 1993 | 5 km ESE of Villedieu-les-Poêles, France | M3.5 | 94 km | 31 km |
| May 14, 1994 | 0 km SE of Riec-sur-Belon, France | M3.5 | 127 km | 10 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 27 km | 10 km |
| May 3, 1999 | 1 km SE of Gouesnach, France | M3.5 | 147 km | 15 km |
| Dec 11, 2013 | 6 km WSW of Le Faou, France | M3.5 | 142 km | 2 km |
| Mar 21, 2003 | 10 km SE of Groix, France | M3.4 | 134 km | 18 km |
| Feb 9, 2005 | 2 km N of Plouay, France | M3.4 | 100 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 3.7 in | |
| February | 44°F (6°C) | 2.9 in | Coldest |
| March | 47°F (8°C) | 2.7 in | |
| April | 49°F (10°C) | 2.2 in | |
| May | 55°F (13°C) | 2.3 in | |
| June | 60°F (15°C) | 1.9 in | |
| July | 64°F (18°C) | 1.7 in | Warmest, Driest |
| August | 64°F (18°C) | 1.8 in | |
| September | 60°F (16°C) | 2.6 in | |
| October | 55°F (13°C) | 3.4 in | |
| November | 49°F (9°C) | 3.9 in | Wettest |
| December | 45°F (7°C) | 3.7 in |
Hénanbihen has a seasonal temperature swing of 20°F / from 44°F in February to 64°F in July. Total annual precipitation is 32.8 inches, with November being the wettest month (3.9") and July the driest (1.7").